Activating Compound | Comment | Organism | Structure |
---|---|---|---|
Antimycin | stimulation at low inhibitor/enzyme ratio | Saccharomyces cerevisiae | |
ilicicolin | stimulation at low inhibitor/enzyme ratio | Saccharomyces cerevisiae |
Protein Variants | Comment | Organism |
---|---|---|
Y185F | iron-sulfur protein mutant, pre-steady-state and steady-state kinetic analysis in comparison to the wild-type enzyme | Saccharomyces cerevisiae |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Antimycin | due to half-of-sites mechanism of the enzyme, 1 inhibitor molecule per enzyme complex dimer is sufficient for inhibition, center N inhibitor | Saccharomyces cerevisiae | |
ilicicolin H | center N inhibitor | Saccharomyces cerevisiae |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | pre-steady-state and steady-state kinetics, kinetic modeling, kinetics of interactions between monomers of the dimeric enzyme complex, pH 7.0 and pH 8.8 | Saccharomyces cerevisiae |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Iron | enzyme complex contains an iron-sulfur protein, and heme groups in the cytochrome molecules | Saccharomyces cerevisiae |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Saccharomyces cerevisiae | - |
- |
- |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
quinol + 2 ferricytochrome c = quinone + 2 ferrocytochrome c + 2 H+[side 2] | alternating half-of-sites mechanism of ubiquinol oxidation | Saccharomyces cerevisiae |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
decyl-ubiquinol + ferricytochrome c | anti-cooperative oxidation of ubiquinol, reversible partial reaction | Saccharomyces cerevisiae | decyl-ubiquinone + ferrocytochrome c | - |
? | |
additional information | electron transfer takes place between the 2 cytochrome b subunits | Saccharomyces cerevisiae | ? | - |
? | |
ubiquinol-2 + 2 ferricytochrome c | anti-cooperative oxidation of ubiquinol, reversible partial reaction | Saccharomyces cerevisiae | ubiquinone-2 + 2 ferrocytochrome c + 2 H+ | - |
? |
Subunits | Comment | Organism |
---|---|---|
More | interaction analysis between monomers of the dimeric enzyme complex | Saccharomyces cerevisiae |
Synonyms | Comment | Organism |
---|---|---|
cytochrome bc1 complex | - |
Saccharomyces cerevisiae |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
assay at | Saccharomyces cerevisiae |